Tag Archives: Mark Case


Finding Hidden Treasure

Geocaching is a real-life treasure hunt where you develop clues and use Global Positioning System (GPS) coordinates to stash and locate hidden caches. Discovery Education celebrates DEN Geocaching Day every spring by helping to organize and support activities in our community. This year’s DEN Geocaching Day will take place on Saturday, May 17th. This week


DENvisory Board Candidate: Mark Case

Mark Case, a science teacher at Southern Guilford High in North Carolina, goes beyond the classroom by being an active member in the DEN community and integrating digital tools into the classroom curriculum. It is Case’s passion for sharing educational content, adapting to new technology for the future of education, and utilizing educational digital tools